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FFmpeg batch file for trimming videos with downmix 5.1 to stereo and subtitles from source video.
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| @echo off | |
| :again | |
| set /P start="Start: " | |
| set /P end="End: " | |
| set /P bit="Bitrate: " | |
| set /P max="Maxrate: " | |
| ffmpeg ^ | |
| -ss %start% ^ | |
| -to %end% ^ | |
| -i "%~1" ^ | |
| -c:v libx264 ^ | |
| -b:v %bit% ^ | |
| -maxrate %max% ^ | |
| -threads 10 ^ | |
| -c:a dca ^ | |
| -strict -2 ^ | |
| -af "volume=1.7, pan=stereo|c0=0.5*c2+0.707*c0+0.707*c4+0.5*c3|c1=0.5*c2+0.707*c1+0.707*c5+0.5*c3" ^ | |
| "%~p1%~n1_1.mp4" | |
| "%~p1%~n1.srt" | |
| if NOT ["%errorlevel%"]==["0"] goto:error | |
| echo [92m%~n1 Done![0m | |
| shift | |
| if "%~1" == "" goto:end | |
| goto:again | |
| :error | |
| echo [93mThere was an error. | |
| pause | |
| exit 0 | |
| :end | |
| cls | |
| echo [92mEncoding succesful. This window will close after 7 seconds.[0m | |
| timeout /t 5 |
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